spring city | product: tbta poles | www.springcity.com
This lamppost is manufactured in three sections. The base is fabricated out of ductile iron, has two access doors for wiring, and meets ASTM A536-84 standards. The pole is a heavy-wall 6063-T6 custom aluminum extrusion, and is bolted on-site to the cast base. For this particular project, the aluminum arm and bracket were shop-assembled and shipped together. The luminaire uses a 250W metal halide lamp with a type 3 distribution refractive globe and a remote ballast assembly with a quick disconnect.